Global Patent Index - EP 3755758 A1

EP 3755758 A1 20201230 - FREEZE POINT SUPPRESSION CYCLE CONTROL SYSTEMS, METHODS, AND DEVICES

Title (en)

FREEZE POINT SUPPRESSION CYCLE CONTROL SYSTEMS, METHODS, AND DEVICES

Title (de)

GEFRIERPUNKTUNTERDRÜCKUNGSZYKLUSSTEUERUNGSSYSTEME, -VERFAHREN UND -VORRICHTUNGEN

Title (fr)

SYSTÈMES, PROCÉDÉS ET DISPOSITIFS DE RÉGULATION DE CYCLE DE SUPPRESSION DE POINT DE CONGÉLATION

Publication

EP 3755758 A1 20201230 (EN)

Application

EP 19757572 A 20190223

Priority

  • US 201862634461 P 20180223
  • US 2019019323 W 20190223

Abstract (en)

[origin: WO2019165328A1] Methods, systems, and devices for freeze point suppression cycle control are provided in accordance with various embodiments. For example, some embodiments include a method of freeze point suppression cycle control. The method may include flowing a liquid to a first sensor; the liquid may include a mixture of a melted solid and a freeze point suppressant. The method may include determining an indicator value of a freeze point suppressant property of the liquid utilizing the first sensor. The method may include controlling a flow of the liquid to a separator utilizing a flow controller based on at least the determined indicator value of the freeze point suppressant property of the liquid; the separator may form a concentrated freeze point suppressant from the liquid. Freeze point suppression cycle control systems are also provided.

IPC 8 full level

C09K 5/20 (2006.01); B01F 15/00 (2006.01); F25B 17/10 (2006.01)

CPC (source: EP US)

B01D 3/14 (2013.01 - US); B01F 21/20 (2022.01 - EP); B01F 21/30 (2022.01 - EP); F25B 17/10 (2013.01 - US); G05D 21/02 (2013.01 - EP); F25B 17/10 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2019165328 A1 20190829; CA 3091280 A1 20190829; CN 112055738 A 20201208; CN 112055738 B 20210713; EP 3755758 A1 20201230; EP 3755758 A4 20211208; JP 2021515172 A 20210617; JP 7235759 B2 20230308; US 11460226 B2 20221004; US 2021108831 A1 20210415

DOCDB simple family (application)

US 2019019323 W 20190223; CA 3091280 A 20190223; CN 201980015025 A 20190223; EP 19757572 A 20190223; JP 2020544525 A 20190223; US 202017000337 A 20200823